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An explanation of the magnetic atlas, or variation chart, hereunto annexed; projected on a plan entirely new, by which the magnetic variation on any part of the globe may be precisely determined, for any time, past, present, or future: ... 1790

by: Churchman, John, Land Surveyor.

Publication date: 1790
Topics: Language & Literature, Literary And Political Reviews, General Interest Periodicals--United Kingdom, Law, Philosophy & Religion, Fine & Performing Arts, Social Sciences, History, History--History of North And South America, Books, microfilm
Collection: pub_eighteenth-century; bim_microfilm; microfilm
Contributor: Internet Archive
Language: Middle English
Item Size: 396.9M

An explanation of the magnetic atlas, or variation chart, hereunto annexed; projected on a plan entirely new, by which the magnetic variation on any part of the globe may be precisely determined, for any time, past, present, or future: ... 1790..
Digitized from IA40312801-69.
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microfilm